Display screen or portion thereof with graphical user interface



The FIGURE is a front view of a display screen or portion thereof with graphical user interface, showing our new design.

The outermost broken lines illustrating a display screen or portion thereof form no part of the claimed design. The remainder of the broken lines illustrating portions of the graphical user interface forms no part of the claimed design. The contrast shown in grayscale in the FIGURE represents a contrast of appearance. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 